ROUND BORE CLAMP YOKES
SHAFT SERIES	ROUND BORE CLAMP YOKES
	IMPERIAL AE110322 7/8" bore 1/4" key AE110325 1" bore 1/4" key         METRIC A110320 20mm bore 8mm key A110325 25mm bore 8mm key A110330 30mm bore 8mm key
	IMPERIAL AE220322 7/8" bore 1/4" key AE220325 1" bore 1/4" key AE220328 1 1/8 bore 1/4" key AE220332 1 1/4" bore 1/4 + 3/8" key     METRIC A220325 25mm bore 8mm key A220330 30mm bore 8mm key
	IMPERIAL AE421322 7/8" bore 1/4" key AE421325 1" bore 1/4" key AE421328 1 1/8" bore 1/4" key AE421332 1 1/4" bore 1/4 + 3/8" key AE421335 1 3/8" bore 1/4 + 3/8" key AE421338 1 1/2" bore 1/4 + 3/8" key METRIC A421325 25mm bore 8mm key A421330 30mm bore 8mm key A421335 35mm bore 8mm key + 10mm key
	IMPERIAL AE622328 1 1/8" bore 1/4" key AE622332 1 1/4" bore 1/4 + 3/8" key AE622335 1 3/8" bore 1/4 + 3/8" key AE622338 1 1/2" bore 1/4 + 3/8" key     METRIC A622330 30mm bore 8mm key A622335 35mm bore 8mm key + 10mm key
	IMPERIAL AE035332 1 1/4" bore 1/4 + 3/8" key AE035335 1 3/8" bore 1/4 + 3/8" key AE035338 1 1/2" bore 1/4 + 3/8" key
	IMPERIAL AE7N335 1 3/8" bore 1/4 + 3/8" key         METRIC A7N335 35mm bore 8mm key
	IMPERIAL AE824335 1 3/8" bore 1/4 + 3/8" key AE824338 1 1/2" bore 1/4 + 3/8" key         METRIC A824335 35mm bore 8mm key
	IMPERIAL               METRIC A036335 35mm bore 8mm key
	IMPERIAL AE026350 2" bore 1/2" key
	IMPERIAL AE027338 1 1/2" bore 3/8" key AE027350 2" bore 1/2" key

QUICK RELEASE SPLINED YOKES

SHAFT SERIES	QUICK RELEASE SPLINED YOKES
	A110138 1 3/8" x 6 splines
	A220118 1 1/8" x 6 splines A220138 1 3/8" x 6 splines A220121 1 3/8" x 21 splines
	A311138 1 3/8" x 6 splines
	A421118 1 1/8" x 6 splines A421138 1 3/8" x 6 splines A421121 1 3/8" x 21 splines
	A622138 1 3/8" x 6 splines A622121 1 3/8" x 21 splines A622120 1 3/4" x 20 splines A622134 1 3/4" x 6 splines
	A035138 1 3/8" x 6 splines A035121 1 3/8" x 21 splines A035120 1 3/4" x 20 splines A035134 1 3/4" x 6 splines
	A723138 1 3/8" x 6 splines A723121 1 3/8" x 21 splines A723120 1 3/4" x 20 splines A723134 1 3/4" x 6 splines
	A7N138 1 3/8" x 6 splines A7N121 1 3/8" x 21 splines A7N120 1 3/4" x 20 splines A7N134 1 3/4" x 6 splines
	A824138 1 3/8" x 6 splines A824121 1 3/8" x 21 splines A824120 1 3/4" x 20 splines A824134 1 3/4" x 6 spline
	A900138 1 3/8" x 6 splines A900121 1 3/8" x 21 splines A900120 1 3/4" x 20 splines A900134 1 3/4" x 6 spline
	A036138 1 3/8" x 6 splines A036121 1 3/8" x 21 splines A036120 1 3/4" x 20 splines A036134 1 3/4" x 6 spline
	A026138 1 3/8" x 6 splines A026121 1 3/8" x 21 splines A026120 1 3/4" x 20 splines A026134 1 3/4" x 6 spline
	A027138 1 3/8" x 6 splines A027121 1 3/8" x 21 splines A027120 1 3/4" x 20 splines A027134 1 3/4" x 6 spline

SPLINED CLAMP YOKES

SHAFT SERIES	SPLINED CLAMP YOKES
	A220538 1 3/8" x 6 splines
	A421538 1 3/8" x 6 splines A421521 1 3/8" x 21 splines
	A622538 1 3/8" x 6 splines A622521 1 3/8" x 21 splines A622520 1 3/4" x 20 splines
	A035538 1 3/8" x 6 splines A035521 1 3/8" x 21 splines A035520 1 3/4" x 20 splines
	A723538 1 3/8" x 6 splines
	A7N538 1 3/8" x 6 splines
	A824538 1 3/8" x 6 splines A824521 1 3/8" x 21 splines A824520 1 3/4" x 20 splines A824534 1 3/4" x 6 spline
	A036538 1 3/8" x 6 splines A036521 1 3/8" x 21 splines A036520 1 3/4" x 20 splines A036534 1 3/4" x 6 spline
	A026520 1 3/4" x 20 splines A026534 1 3/4" x 6 splines
	A027521 1 3/8" x 21 splines A027520 1 3/4" x 20 splines A027534 1 3/4" x 6 spline

PILOT BORE YOKE	FLANGE YOKE	HEXAGON BORE YOKE

YOKE TYPE	1 SERIES	2/W200 SERIES	4/W210 SERIES	6/W220 SERIES	7/W230 SERIES	8/W240 SERIES	W2600 SERIES
PILOT BORE YOKE	AE110019 3/4" pilot bore	AE220019 3/4" pilot bore	AE421019 3/4" pilot bore	AE622019 3/4" pilot bore	AE723019 3/4" pilot bore	AE824019 3/4" pilot bore	AE026019 3/4" pilot bore
FLANGE YOKE			A421900	A622900	AB79193
HEXAGON BORE YOKE			A421628 1 1/8" hexagon	A622628 1 1/8" hexagon

SPECIAL FLANGE YOKE

AB79193 Fits HOWARD with rectangular bar shaft and 7 Series BYPY triangle tube shaft. IMPORTANT A723 Uni-Cross must be used with this Yoke 0.0015" (.04mm) smaller diameter than A700 Uni-Cross.	AB89193 Fits HOWARD with large 8 Series BYPY triangle tube shaft. (you may wish to also order A824 Uni-cross)

NOTE: PTO SHAFT UPGRADE FOR MANY HOWARD MACHINES

This upgrade will replace BOTH flange yokes shown above!

HEAVY DUTY 8 SERIES PTO SHAFT COMPLETE WITH ORIGINAL TYPE CLUTCH FLANGE YOKE

HB8105

Externally Greasable Drive Tubes.
Fits almost all HOWARD ROTARY HOES and SLASHERS from old "E" mounted to Latest Models.

Upgrades Early Machines to Latest LARGE SHAFT

TAPERED BORE YOKES